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All of these recommended components are available together in convenient repair kits for
your ESS3 or ESS4 model Regulator:
Repair Kit
RK-ESS3-HP
RK-ESS4-HP
RK-ESS4-HP200
RK-ESS3-F
RK-ESS4-F
CLEANING PARTS
It is recommended to clean all metal parts for oxygen service, regardless of Regulator Model
being repaired.
There are several ways to clean components for oxygen service; the
following standards are recommended reading for more detailed information on methods and
processes:
•
CGA G-4.1 "Cleaning Equipment for Oxygen Service"
•
ASTM G-93 "Standard Practice for Cleaning Methods and Cleanliness Levels for
Material and Equipment Used in Oxygen-Enriched Environments"
•
ASTM G-127 "Standard Guide for the Selection of Cleaning Agents for Oxygen
Systems"
For metal parts, Victor brand suggests using CCI Envirospray Liquid, used per the
manufacturer's instructions, followed by a hot water rinse and thorough drying. Additional
information can be found at http://www.ccichemical.com.
DO NOT allow non-metal parts to come in contact with cleaning solvents. Cleaning solvents
can cause non-metal parts to swell and/or crack. To clean these parts, use a non-petroleum
based mild soap solution, followed by a thorough rinsing in water. Dry parts completely prior
to reassembling.
ASSEMBLY PROCEDURES
Refer to the exploded view for reference numbers [Shown in brackets]
IMPORTANT NOTES ABOUT SEALING PIPE THREADS:
•
When using Teflon® tape where noted: Apply two to three layers around the
threads, leaving the first thread clean. Insure your Teflon® tape is oxygen-
compatible.
•
When using Loctite® #222 Threadlocker where noted: Apply two to three drops
to the second and third thread, leaving the first thread clean.
ESS3/ESS4
Part No.
Description
0790-0162
ESS3 Repair Kit for Oxygen, Inert Gases, Air, CO
N
O, Hydrogen.
2
0790-0163
ESS4 Repair Kit for Oxygen, Inert Gases, Air, CO
N
O, Hydrogen.
2
0790-0164
ESS4 Repair Kit - 200 PSIG Delivery Models Only -
for Oxygen, Inert Gases, Air, CO
0790-0165
ESS3 Repair Kit for Acetylene, LP Gas.
0790-0166
ESS4 Repair Kit for Acetylene, LP Gas.
- 6 -
,
2
,
2
, N
O, Hydrogen.
2
2
SECTION 1
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